Hybridization and massive mtDNA unidirectional introgression between the closely related Neotropical toads Rhinella marina and R. schneideriinferred from mtDNA and nuclear markers

Table 1 Summary statistics, neutrality and recombination tests for each locus.

Loci/species	N⁽¹⁾	Total Sites	H	S	π	θ	Tajima's D	Fu's Fs	R₂	Rm	Φw
*RPL9*
R. marina	64	504 (495)	19	22	0.752	0.939	-0.619	-5.138*	0.099	3	0.665
LAB	20	504 (497)	7	9	0.324	0.510	-1.256 (0.08)	-1.882	0.100	0
RAB	44	504 (496)	15	22	0.917	1.019	-0.329	-2.892	0.083	2
R. schneideri	30	504 (489)	11	16	0.715	0.877	-0.632	-2.470	0.104	3	0.322
*RPL3*
R. marina	80	678 (662)	19	23	0.525	0.701	-0.760	-4.692 (0.07)	0.149	2	0.222
LAB	16	678 (665)	6	9	0.426	0.407	0.164	0.252	0.088	0
RAB	64	678 (665)	14	17	0.456	0.540	-0.469	-2.415	0.074	2
R. schneideri	30	678 (675)	10	7	0.328	0.261	0.759	-2.689 (0.07)	0.153	2	0.273
*C-myc*
R. marina	52	585 (578)	10	8	0.144	0.340	-1.599*	-6.328*	0.190	0	1.0
LAB	10	585 (578)	3	2	0.113	0.120	-0.184	-0.272	0.055*	0
RAB	42	585 (578)	10	8	0.149	0.357	-1.687*	-6.706**	0.053*	0
R. schneideri	24	585 (577)	6	5	0.209	0.232	-0.279	-1.399	0.120	0	1.0
*Cyt b*
R. marina
LAB	22	327	5	4	0.338	0.336	0.017	-0.7394	0.146	-	-
RAB	43	327	9	10	0.904	0.707	0.819	0.01	0.140	-	-
R. schneideri	27	327	5	4	0.131	0.317	-1.555*	-3.074**	0.083	-	-

N, number of sequences; H, number of haplotypes; S, number of segregating sites; π, nucleotide diversity; θ, Watterson population mutation parameter [71]; Rm, minimum number of recombination events [73]; and, Φw statistic p-value [74].
* P < 0.05; ** P < 0.01. ⁽¹⁾ Considering the two copies in the case of nuclear loci.

ISSN: 2730-7182